Google Assistant is artificial intelligence at your fingertips — but sometimes, it can be tough to know what to ask an omniscient robot to do.

I'm here to help. I've talked to my phone more than I'd care to admit (even before it did anything in response — boy, were those awkward times), and I've put together the ultimate guide to Google Assistant's most useful productivity-oriented commands.

(Google Assistant is available on Android phones and tablets running Android 5.0 or higher, on iOS devices via a downloadable app, and on certain Chromebooks and home speaker products. With Android and other Google devices, Assistant can typically be summoned via voice command or by pressing and holding the Home key. You can also download an app that'll give you a more traditional home screen shortcut. Unless otherwise noted, the functions described in this article should work on any Android phone, but some of them may not be available on iPhones, iPads, or other types of Assistant-enabled devices.)

Notes and reminders

1. Need to jot something down in a jiff? Fire up Assistant and say "note to self" followed by whatever it is you need to recall. The first time you use the command, your device will let you pick which compatible app you want to have associated with it. Most Android note-taking apps — including Evernote, Google Keep and Microsoft OneNote — are supported, as are project collaboration apps such as Trello. You can even opt to have the note sent as an email to your own address via Gmail.

JR Raphael / IDG

The first time you use Assistant's "note to self" command, it will let you select from a list of compatible apps on your device.

2. If spreadsheets are more your organizational style, add a note (or any other type of data) to an existing Google Sheet simply by telling Assistant to "take a note." All you need is an account at the free IFTTT service. Once you're signed up, activate and configure Google's official note-to-spreadsheet applet and speak away.

3. Google Assistant can act as your secretary and compile a running daily list of project ideas, to-do tasks, or anything else imaginable — and then send you the list as a single email at the end of the day. It can even send the list to multiple people or post it into apps like Slack, Evernote or Trello. This one requires a teensy bit of setup; check out my Android Intelligence tip for the lowdown.

4. Assistant's most useful tool is arguably its ability to take and manage context-sensitive reminders. You can set a reminder for a specific time and day — "Remind me to call Marty Friday at noon," for instance — or you can create a reminder that'll appear when you arrive at a particular location: "Remind me to order more paper when I get to work," "Remind me to check on report progress when I'm at the Chicago airport," "Remind me to mention the client's baby when I get to Red Robin," and so on.

You can even set reminders with general locations, such as "Remind me to pick up bagels at the grocery" or "Remind me that Gladys wants an Egg McMuffin when I get to McDonald's," and Assistant will deliver the message the next time you arrive at a relevant place.

Last but not least, you can set recurring reminders by adding the word "every" into your command (e.g., "Remind me to check the printers every Tuesday at 3," "Remind me to touch base with Stu on the first day of every month," or "Remind me to wish the boss a happy birthday on June 4 every year").

5. In addition to regular reminders, Google Assistant can help you remember random facts. Just tell it what you need to know — such as "Remember that the office Wi-Fi password is 'FreshProsciutto7,'" "Remember that my rental car is a red Toyota Camry with Florida license plate EE379Q," or "Remember that the boss's husband is an accountant named Morty."

Then, when you need to recall the info, just say, "What did I tell you about ..." followed by the subject — "the office Wi-Fi password," "my rental car," or whatever the case may be.

JR Raphael / IDG

Assistant can remember pretty much anything — and then give the info back to you when you ask.

Messages and communication

10. Next time you need to make a call, let Assistant act as your operator. Just tell it to call any publicly listed business or any person in your contacts — specifying "mobile" or "work" if needed — and then sit back while the call is made. If you're driving and need to go completely hands-free, add "on speakerphone" to the end of your request.

11. Send a text without lifting a finger by telling Google Assistant "text" followed by your contact's name and your message. When you stop speaking (or even just pause for more than a second or so — careful!), the system will typically confirm that it got everything right and then ask if you want to send the message.

12. Need to catch up on text messages when your eyes are otherwise occupied? No problem: Tell Assistant, "Read me my messages," and it'll walk you through your most recent texts and offer to read any or all of them aloud. You can also specify a contact's name — "Read me my messages from Arthur" — if you're looking for something specific.

JR Raphael / IDG

Catch up on messages hands-free with Assistant's aid.

13. Assistant makes it easy to find emails within Gmail, too: Just ask it to "find my emails from" a particular contact or to "find my emails about" a specific subject, and it'll pop up tappable results right within its interface. If you use a mail service other than Gmail, you can try searching Google's Assistant website for a third-party add-on such as Mail Triage — which adds email actions for Microsoft Office 365 and Outlook.com into Assistant's repertoire.

14. You can also send emails in Gmail via Assistant. Use the following format: "Send email to [contact name], subject [your subject], message [your message]."

15. If you find yourself saying the same things over and over in Slack, allow Assistant to speak on your behalf with Google's handy "Send a note on Slack by voice" IFTTT applet. You can set it up to send any message you want — "I'm running five minutes late," "Can you please come to my office for a quick meeting," or whatever floats your boat — to any channel or individual and using any voice command you choose. If you really want to get wild, you can even create multiple versions of the applet so you can have different voice-activated commands for different standard messages or destinations.

16. Do you post a lot of updates to LinkedIn? If so, spend 30 seconds setting up Google's "Post a LinkedIn update by voice" IFTTT applet. It will link LinkedIn to Assistant and then let you post anything you like to the service by speaking it aloud.

Phone functions and settings

17. Google Assistant can get around your Android phone (or, to a lesser extent, your iPhone) in a flash. Try telling it to open any app or website — or, if you really want to get fancy, tell it to search within an app: "search for 'presentation' in Google Drive," "search for 'IBM' on Twitter," "search for 'USB-C adapter' on Amazon" and so on.

18. Listening to some sort of (ahem) important business-related audio in the car? Tell Assistant to turn the volume up or down or to set it to a specific level (e.g., "set the volume to 10") or percentage (e.g., "set the volume to 50%"). You can also tell Assistant to mute the volume, if you need some peace and quiet.

19. Why swipe and search through your phone's settings when you can simply speak your desires? Assistant is standing by and ready to handle most toggle-like settings on your Android device. Try telling it to turn Wi-Fi, Bluetooth, flashlight, airplane mode, or battery saver mode on or off or to dim or brighten your screen.

20. Privacy and security matter more than ever — but finding the right page for different Google account settings can sometimes take a bit of sleuthing. Assistant makes it easier. Try these commands the next time you want to do a phone security audit or check up on all the things Google knows about you:

"Open my Google account settings."

"Show my Google search history."

"Open my Google privacy settings."

"Open my Google security settings."

Bonus: If the results frighten or overwhelm you, tell Assistant to "make a Halloween sound." It'll set an appropriate mood.

Other useful odds and ends

21. Got one of Google's Pixel phones? Look for the Google Lens icon in the lower-right corner of your Assistant screen. Tapping that will let Assistant look through your camera and do all sorts of interesting stuff — like identifying landmarks or books, saving info from business cards directly into your contacts, looking up barcodes or QR codes, and navigating to printed addresses.

JR Raphael / IDG

Assistant's Lens feature — available thus far only on Pixel phones — can save info directly from a business card to your contacts, among other things.

22. Get a heads-up on traffic before you head out by asking Assistant what the traffic is like on the way to work or how long it'll take to get to any specific business name or address. And, of course, you can always tell Assistant to give you directions or navigate (by car, foot, or public transit) to any place you need.

23. Traveling for work? Or picking up an out-of-town interviewee? Assistant can give you up-to-date flight info for any airline. Just ask when the flight arrives or if it's on time.

24. Google Assistant can even help you book your next trip. Ask it to find you flights from your city to your destination, and it'll walk you through the best options. It'll even offer to track prices and keep you posted via email if prices change.

25. Give your brain a break and let Assistant handle all your calculations and conversions. Pose practically any mathematical inquiry or unit changeover — liters to gallons, euros to dollars, you name it — and Assistant will give you the info you need in no time.

26. Google Assistant is overflowing with general knowledge. Ask it for definitions, translations, or even just spellings. And ask it for any type of fact you can think of — the name of a CEO or founder, the location of a company's headquarters, or anything else that might make you seem extra-informed in your professional adventures.

JR Raphael / IDG

Ask away. When it comes to general knowledge, odds are Assistant's got the answer.

27. Just like a human co-worker, Google Assistant can occasionally get a little too chatty. If you want to get info from Assistant without having it talk out loud, either silence your phone's media volume or use the keyboard icon in the app's lower-left corner. As long as you type your command instead of speaking it, Assistant will answer only with a visual response.

28. Sometimes, the simplest help is the most valuable. When you reach an impossible-seeming decision, call upon Assistant's infinite wisdom: Ask it to flip a coin, roll a die, or give you a random number. Or, if you're really feeling lucky (and/or crazy), say, "Crystal ball" and leave your fate entirely in Google's hands.

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